Head to Head
| England Development League 2 | 2025/04/15 13:00 | Cardiff U21 v Barnsley U21 | L | 1-0 |
| England Development League 2 | 2023/09/01 13:00 | Cardiff U21 v Barnsley U21 | L | 2-1 |
| England Development League 2 | 2023/04/25 13:00 | Cardiff U21 v Barnsley U21 | L | 3-1 |
Home History
| England Development League 2 | 2025/09/09 13:00 | Bristol City U21 v Barnsley U21 | D | 2-2 |
| England Development League 2 | 2025/09/02 12:00 | Barnsley U21 v QPR U21 | L | 2-3 |
| England Development League 2 | 2025/08/26 12:00 | Charlton U21 v Barnsley U21 | D | 1-1 |
| England Development League 2 | 2025/08/12 13:00 | Millwall U21 v Barnsley U21 | W | 0-4 |
| England Development League 2 | 2025/05/05 12:00 | Brentford U21 v Barnsley U21 | L | 3-0 |
| England Development League 2 | 2025/04/28 13:00 | Barnsley U21 v QPR U21 | W | 4-0 |
| England Development League 2 | 2025/04/18 11:00 | Sheffield Wed U21 v Barnsley U21 | L | 2-0 |
| England Development League 2 | 2025/04/15 13:00 | Cardiff U21 v Barnsley U21 | L | 1-0 |
Away History
| England Development League 2 | 2025/09/02 12:00 | Peterborough U21 v Cardiff U21 | W | 1-4 |
| England Development League 2 | 2025/08/26 12:00 | Cardiff U21 v Wigan U21 | L | 1-2 |
| England Development League 2 | 2025/08/18 13:00 | Crewe U21 v Cardiff U21 | W | 0-3 |
| England Development League 2 | 2025/08/12 13:00 | Cardiff U21 v Sheff Utd U21 | D | 1-1 |
| Wales League Cup | 2025/08/01 18:30 | Cambrian United v Cardiff U21 | L | 2-0 |
| UK Friendlies | 2025/07/25 18:30 | Merthyr Town v Cardiff U21 | W | 4-6 |
| Wales League Cup | 2025/07/19 13:30 | Ammanford AFC v Cardiff U21 | W | 0-3 |
| UK Friendlies | 2025/07/15 18:30 | Yeovil v Cardiff U21 | W | 2-3 |